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Verlagsausgabe
DOI: 10.5445/IR/1000072646
Veröffentlicht am 26.11.2018
Originalveröffentlichung
DOI: 10.1515/cpe-2017-0018
Scopus
Zitationen: 1
Web of Science
Zitationen: 1

Measurements of Hydrogen Solubility in Nitrobenzene/Aniline Mixtures

Srebniak, Aleksandra; Kraut, Manfred; Görke, Oliver; Sobieszuk, Paweł

Abstract:
Measurements of hydrogen solubility in various nitrobenzene-aniline mixtures were conducted in an autoclave reactor with a stirrer and control of temperature. The solubility of hydrogen was measured at 7 different values of temperature (30 °C, 40 °C, 50 °C, 90 °C, 130 °C, 170 °C, 210 °C, respectively), 3 values of stirrer rotation speed (1200 rpm, 1600 rpm, 2000 rpm, respectively) and a range of pressure of 20 ‒ 30 bar. Moreover, pure aniline, pure nitrobenzene and their mixtures with different concentrations were used. In the next step, values of Henry’s constant were calculated. Based on experimental data a dependence of Henry’s constant on temperature for pure aniline and pure nitrobenzene was proposed. Additionally, for each temperature correlations between Henry’s constant and aniline’s concentration in mixture of nitrobenzene-aniline were found.


Zugehörige Institution(en) am KIT Institut für Mikroverfahrenstechnik (IMVT)
Publikationstyp Zeitschriftenaufsatz
Jahr 2017
Sprache Englisch
Identifikator ISSN: 2300-1925, 0208-6425
URN: urn:nbn:de:swb:90-726463
KITopen-ID: 1000072646
HGF-Programm 34.12.01 (POF III, LK 01)
Erschienen in Chemical and process engineering
Band 38
Heft 2
Seiten 241-248
Schlagworte solubility; Henry’s constant; hydrogenation
Nachgewiesen in Scopus
Web of Science
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